Tram 28 is a famous vintage tram that takes passengers on a scenic journey through the narrow streets of Lisbon. It is a popular tourist attraction as it passes through many of the city's historic neighborhoods, including Graça, Alfama, and Baixa. Riding Tram 28 allows visitors to admire the city's architecture, colorful tiles, and vibrant street life. It is a great way to get a sense of Lisbon's charm and explore different parts of the city at a leisurely pace.